Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883) |
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12/01/1982 | EP0065516A1 Depth monitoring system |
11/30/1982 | US4361242 Supporting chassis for a working machine such as a mechanical shovel |
11/30/1982 | US4360982 Bucket with removable cutting plate |
11/30/1982 | US4360981 Lip and tooth combination for bucket wheel excavator |
11/24/1982 | EP0065118A2 Excavator |
11/23/1982 | US4360311 Public works machine, such as a hydraulic self-propelled articulated shovel |
11/23/1982 | US4360074 Hydraulic anti-theft device |
11/23/1982 | US4360068 Furrowing tool |
11/23/1982 | US4359931 Regenerative and anticavitation hydraulic system for an excavator |
11/16/1982 | US4358989 Device for reducing piston velocity in a cylinder |
11/16/1982 | CA1135593A1 Selectively actuatable fluid control for a work implement |
11/09/1982 | US4357765 Apparatus for securing overlapping portions of two digger tooth members together |
11/09/1982 | US4357764 Submarine vehicle for dredging and raising minerals resting on the sea bed at great depths |
10/27/1982 | EP0063463A2 Lockable control lever arrangement |
10/26/1982 | CA1134138A1 Snow removal bar for the snow removal plate of a snow plow |
10/26/1982 | CA1134137A1 Earthworking implement side plate wear member |
10/13/1982 | EP0062072A1 Method for controlling a hydraulic power system |
10/12/1982 | US4353424 Slash gathering vehicle |
10/12/1982 | CA1133544A1 Supporting chassis of a working machine such as a mechanical shovel |
10/05/1982 | US4352590 Stabilization of erodible marine or fluviatile sediments |
09/30/1982 | WO1982003235A1 Retaining pin assembly for earthworking tool |
09/30/1982 | WO1982003194A1 Lock pin assembly |
09/29/1982 | EP0060885A1 Building construction system component parts and method for assembling same |
09/29/1982 | EP0060835A1 Pivot joint |
09/22/1982 | EP0060614A2 Earthworking apparatus |
09/21/1982 | US4350055 Lever operated control apparatus |
09/21/1982 | CA1132148A1 Trench rock saw |
09/21/1982 | CA1132101A1 Excavator having telescopic arm assembly |
09/14/1982 | US4349307 Structure for center hinge and boom cylinder pivot |
09/14/1982 | US4349046 Hydraulic valve block mounting |
09/08/1982 | EP0059471A2 Hydrostatic drive system for civil engineering and construction machinery |
09/08/1982 | EP0059219A1 Structure of operating section of excavating vehicle |
08/31/1982 | US4346528 Skid shoe for snow plow blade |
08/31/1982 | CA1130826A1 Dredging vessel |
08/31/1982 | CA1130599A1 Articulated joint including belleville spring seals maintained in a preselected compressed state |
08/31/1982 | CA1130598A1 Articulated joint including belleville spring seals maintained in a preselected compressed state |
08/31/1982 | CA1130597A1 Articulated joint including belleville spring seals maintained in preselected compressed state |
08/24/1982 | CA1130341A1 Locking device for excavating equipment |
08/18/1982 | EP0057930A2 Hydraulic drive system having a plurality of prime movers |
08/17/1982 | US4344499 Tractor with anti-slipping and overloading controls |
08/17/1982 | US4344239 Dragging type head for a suction dredger |
08/10/1982 | US4343367 Drilling machine positioning arrangement |
08/10/1982 | US4343152 Load sensing porting arrangement |
08/10/1982 | US4343098 Apparatus for mining nodules beneath the sea |
08/10/1982 | CA1129457A1 Lower and crawler frame construction for crawler propelled machines |
08/10/1982 | CA1129378A1 Drive assembly for power shovels and the like |
08/10/1982 | CA1129224A1 Articulated joint including belleville spring seals maintained in preselected compressed state |
08/04/1982 | EP0057063A1 Loader with operator restraint system |
08/04/1982 | EP0056865A1 Hydraulic power system |
08/03/1982 | US4342526 Submersible backfill machine |
08/03/1982 | US4342166 Tool fastening |
08/03/1982 | US4342164 Counterbalancing hydraulic system |
08/03/1982 | CA1128835A1 Single lever hydraulic system control mechanism |
07/28/1982 | EP0056770A2 A regenerative and anti-cavitation hydraulic system for an excavator |
07/28/1982 | EP0056769A2 Material handling apparatus having a removable counterweight |
07/27/1982 | US4341276 Frame structure for construction vehicles |
07/27/1982 | US4341149 Selectively actuatable fluid control system for a work element |
07/27/1982 | CA1128558A1 Trenching device equiped with a disk and a deflector |
07/20/1982 | US4340127 Tractor |
07/20/1982 | US4340119 Motor grader with bar linkage blade positioning apparatus |
07/20/1982 | CA1127840A1 Public works machine provided with a toothed traction wheel |
07/13/1982 | US4338736 Retaining pin assembly for earthworking tool |
07/13/1982 | CA1127600A1 Dual drive system for dragline with power interlock |
07/06/1982 | US4337832 Lift system, steering system, and pivotal blade for land plane |
07/06/1982 | US4337587 Vehicle power control system |
07/06/1982 | CA1127205A1 Excavating buckets |
06/29/1982 | US4336663 Earth scraper assembly |
06/29/1982 | CA1126505A1 Dual tractor road grader |
06/23/1982 | EP0054498A1 Installation for dredging a sea bottom, particularly for great depths |
06/22/1982 | US4335577 Hydraulic system having variable displacement pumps controlled by power beyond flow |
06/22/1982 | US4335532 Excavating tooth |
06/22/1982 | CA1126130A1 Hydraulic system with priority control |
06/15/1982 | CA1125500A1 Roller cutter |
06/09/1982 | EP0053323A1 Hydrostatic transmission system with a variable pump and several actuators |
06/08/1982 | CA1125145A1 Power transmission |
06/02/1982 | EP0006900B1 Tractor |
06/01/1982 | US4332517 Control device for an earthwork machine |
06/01/1982 | US4332422 Pavement planing device |
05/26/1982 | EP0052402A2 Suction drag system |
05/19/1982 | EP0051586A1 Control lever arrangement. |
05/18/1982 | US4329798 Tooth construction for digging buckets |
05/18/1982 | US4329796 Multi-use excavating and load handling machine |
05/18/1982 | US4329795 Load stress relief for walking dragline excavator base frames |
05/18/1982 | US4329766 Tool for installing scarifier teeth |
05/11/1982 | US4329109 Vehicle lifting attachment |
05/05/1982 | EP0050620A1 A device for controlling the fluid supply to a number of consumers |
05/04/1982 | US4327599 Blocking mechanism |
05/04/1982 | US4327509 Ripper tooth attachment for a back hoe |
05/04/1982 | US4327506 Gear case for a suction cutter dredger |
05/04/1982 | US4327505 Remotely steerable dredge vehicle |
05/04/1982 | CA1122954A1 Mounting assembly for hydraulic conduits of a mobile apparatus |
04/29/1982 | WO1982001396A1 Method and apparatus for controlling a hydraulic power system |
04/27/1982 | US4326592 Tool for earthworking machine |
04/27/1982 | US4326571 Mobile device for handling material |
04/27/1982 | US4326348 Excavating tooth assembly |
04/27/1982 | US4326347 Narrow ditch trencher |
04/21/1982 | EP0049925A2 Hydraulic excavator for wells |
04/21/1982 | EP0010542B1 Public works machine, such as articulated automotive hydraulic shovel |
04/20/1982 | CA1122168A1 Power arm fitted with coupling devices for a member provided to control its position |
04/13/1982 | US4324305 Steering mechanism for excavators and the like |